:root{
  --green:#1a7f4b;
  --green-dark:#0f5c34;
  --green-deep:#073d22;
  --mint:#f0f9f4;
  --mint-2:#dcf0e5;
  --ink:#1a2b22;
  --muted:#5a6b62;
  --line:#e5eee8;
  --paper:#f7faf8;
  --accent:#f0a500;
  --radius:20px;
  --soft-shadow:0 10px 36px rgba(20,83,54,.07);
  --lg-shadow:0 22px 60px rgba(20,83,54,.12);
}
body{background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif}
.container{width:min(1400px,calc(100% - 48px))}
.site-header{height:64px;position:fixed;inset:0 0 auto;background:rgba(255,255,255,.96);border-bottom:1px solid #edf2ef;box-shadow:0 1px 0 rgba(0,0,0,.015);z-index:80}
.header-inner{height:64px;gap:22px}
.brand{min-width:230px;gap:11px}
.brand-mark{width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,var(--green),var(--green-dark));box-shadow:0 7px 18px rgba(26,127,75,.2)}
.brand-mark svg{width:27px}
.brand strong{font-size:16px;font-weight:800}
.brand small{font-size:9px;letter-spacing:1.8px;color:var(--green);margin-top:1px}
.main-nav{gap:3px}
.main-nav a{font-size:13px;padding:8px 13px;border-radius:9px;color:var(--muted);transition:.2s}
.main-nav a:after{display:none}
.main-nav a:hover,.main-nav a.active{background:var(--mint);color:var(--green)}
.header-actions{gap:8px}
.header-actions .guide-link,.header-actions .user-link{font-size:12px;padding:7px 9px}
.header-actions .btn{border-radius:9px;padding:7px 14px;font-size:12px}
.site-main{padding-top:64px;min-height:70vh}
.hero-section{position:relative;overflow:hidden;background:linear-gradient(135deg,#e8f5ee 0%,#fff 52%,#f0f7f2 100%);padding:72px 0 62px}
.hero-section:before,.hero-section:after{content:"";position:absolute;border-radius:50%;filter:blur(55px);pointer-events:none}
.hero-section:before{width:520px;height:520px;right:-110px;top:-190px;background:rgba(26,127,75,.08)}
.hero-section:after{width:340px;height:340px;left:-100px;bottom:-150px;background:rgba(240,165,0,.06)}
.hero-grid{position:relative;z-index:1;grid-template-columns:1.02fr .98fr;gap:58px}
.eyebrow{font-size:11px;letter-spacing:1.7px;font-weight:800}
.hero-copy h1{font-size:clamp(38px,4.2vw,56px);line-height:1.18;letter-spacing:-2px;margin:18px 0 20px}
.hero-copy h1 span{background:linear-gradient(135deg,var(--green),var(--green-dark));background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.hero-copy>p{font-size:16px;line-height:1.9;color:var(--muted)}
.hero-actions .btn,.detail-main .btn{border-radius:12px}
.hero-visual img{border-radius:26px;aspect-ratio:1.35;box-shadow:var(--lg-shadow)}
.hero-badge{left:20px;bottom:20px;border-radius:12px}
.quick-entry-wrap{margin-top:-30px}
.quick-entry-grid{gap:16px}
.quick-entry{border:0;border-radius:18px;padding:22px 20px;box-shadow:var(--soft-shadow);background:#fff}
.quick-entry:hover{transform:translateY(-6px);box-shadow:var(--lg-shadow)}
.quick-icon{width:46px;height:46px;border-radius:13px;background:var(--mint);font-size:14px}
.quick-entry strong{font-size:15px}
.quick-entry small{font-size:11px;margin-top:4px}
.section{padding:72px 0}
.section-soft{background:#fff}
.section-heading h2{font-size:clamp(26px,3vw,34px);letter-spacing:-.8px}
.section-heading p{font-size:13px}
.filter-panel,.content-card,.aside-card,.solution-card,.article-card,.product-card,.stat-card,.factory-row,.mini-product{border-color:var(--line);border-radius:18px;background:#fff}
.filter-panel{background:linear-gradient(180deg,#fff,#f8fcfa);padding:24px}
.filter-panel h3{font-size:16px}
.chip-list span{border-radius:9px;padding:7px 11px}
.chip-list input:checked+span{background:var(--mint-2);border-color:#8ecbaa;color:var(--green-dark)}
.smart-submit{border-radius:12px}
.stat-card{padding:24px;box-shadow:var(--soft-shadow)}
.stat-card strong{color:var(--green);font-size:34px}
.card-grid{gap:24px}
.card-cover{aspect-ratio:1.62}
.crop-pill{left:16px;top:16px;border-radius:7px;padding:5px 10px}
.card-body{padding:21px}
.card-body h3{font-size:16px;font-weight:800}
.card-body p{line-height:1.75}
.card-action{border-top-color:#edf2ef}
.section-soft .split-12{gap:44px}
.factory-row{padding:15px 17px;box-shadow:0 6px 20px rgba(20,83,54,.035)}
.factory-logo{border-radius:12px}
.factory-logo img{width:100%;height:100%;object-fit:cover;border-radius:inherit}
.guide-section{background:linear-gradient(135deg,#0f5c34,#1a7f4b);padding:72px 0}
.guide-grid a{border-radius:18px;background:rgba(255,255,255,.08)}
.article-cover{height:200px}
.cta-section{background:linear-gradient(120deg,#0f5c34,#1a7f4b)}
.site-footer{background:#073d22;padding-top:58px}
.floating-consult{background:var(--green);right:24px;bottom:24px;border-radius:18px;padding:13px 16px;box-shadow:0 12px 34px rgba(7,61,34,.28)}
.page-hero{background:linear-gradient(135deg,#edf8f1,#fff);padding:54px 0 46px}
.page-hero h1{font-size:clamp(32px,3.5vw,44px);letter-spacing:-1px}
.filter-bar,.factory-filter{border-radius:16px;box-shadow:var(--soft-shadow)}
.detail-intro,.factory-profile{background:linear-gradient(135deg,#edf8f1,#fff)}
.info-tiles{grid-template-columns:repeat(4,1fr)}
.product-gallery{border-radius:22px}
.certificate-card{border-radius:14px}
.merchant-badge{display:inline-flex;align-items:center;gap:6px;padding:4px 9px;border-radius:7px;background:var(--mint);color:var(--green);font-size:11px;font-weight:700}
.trace-code-box{background:#0a3e28!important;color:#fff;border-radius:16px;padding:20px;margin:18px 0;display:flex;align-items:center;justify-content:space-between;gap:20px}
.trace-code-box span,.trace-code-box small{display:block;color:#aad9c0;font-size:11px}
.trace-code-box strong{display:block;font-size:22px;letter-spacing:2px;margin:4px 0 7px}
.trace-code-box a{background:#fff;color:var(--green-dark);border-radius:9px;padding:9px 13px;font-size:12px;font-weight:700}
.trace-result{border-radius:22px;box-shadow:var(--soft-shadow);margin-bottom:20px}
.trace-result-head{border-radius:22px 22px 0 0}
.trace-grid div{border-radius:12px;background:#fff}
.trace-merchant{border:1px solid var(--line);border-radius:20px;background:#fff;overflow:hidden;box-shadow:var(--soft-shadow)}
.trace-merchant-head{display:flex;justify-content:space-between;gap:20px;padding:24px;background:linear-gradient(135deg,#edf8f1,#fff);border-bottom:1px solid var(--line)}
.trace-merchant-head h2{font-size:23px;margin:0 0 6px}
.trace-merchant-head p{color:var(--muted);margin:0}
.trace-merchant-body{padding:24px;display:grid;grid-template-columns:1fr 1fr;gap:18px}
.trace-merchant-body .full{grid-column:1/-1}
.trace-merchant-body span{display:block;color:#8a988f;font-size:11px;margin-bottom:5px}
.trace-merchant-body strong,.trace-merchant-body p{font-size:14px;margin:0}
.trace-doc-list{display:flex;flex-wrap:wrap;gap:10px;grid-column:1/-1}
.trace-doc-list a{background:var(--mint);border:1px solid #cfe6da;color:var(--green-dark);border-radius:9px;padding:8px 12px;font-size:12px}
.trace-doc-missing{display:inline-flex!important;color:#8a988f!important;background:#f5f8f6;border:1px solid var(--line);border-radius:9px;padding:8px 12px;font-size:11px}
.chat-page-hero{background:linear-gradient(135deg,#e8f5ee,#fff)}
.chat-section{padding-top:48px}
.live-chat-layout{display:grid;grid-template-columns:340px minmax(0,760px);justify-content:center;gap:24px;align-items:stretch}
.chat-help-card{background:linear-gradient(145deg,#0f5c34,#1a7f4b);color:#fff;border-radius:22px;padding:30px;box-shadow:var(--lg-shadow)}
.chat-help-card h2{font-size:25px;line-height:1.35;margin:12px 0}
.chat-help-card>p{font-size:13px;color:#d6eee1;line-height:1.8}
.chat-help-card .check-list li{color:#e2f3e9;font-size:12px}
.chat-contact-line{margin-top:32px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14)}
.chat-contact-line span{display:block;font-size:11px;color:#b9dfca}
.chat-contact-line strong{display:block;font-size:24px;margin-top:5px}
.chat-panel{background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:var(--soft-shadow);display:flex;flex-direction:column;min-height:610px}
.chat-panel-head{display:flex;align-items:center;gap:12px;padding:18px 20px;border-bottom:1px solid var(--line);background:#fbfdfc}
.chat-agent-avatar{width:42px;height:42px;border-radius:13px;background:linear-gradient(135deg,var(--green),var(--green-dark));color:#fff;display:grid;place-items:center;font-weight:800}
.chat-panel-head strong{display:block;font-size:14px}
.chat-panel-head span{display:block;font-size:11px;color:var(--muted);margin-top:3px}
.chat-panel-head span i{display:inline-block;width:7px;height:7px;border-radius:50%;background:#31b46c;margin-right:4px}
.chat-panel-head>small{margin-left:auto;color:#8c9a92;font-size:10px}
.chat-prepare{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:12px 18px;border-bottom:1px solid #edf2ef;background:#fff}
.chat-prepare label{font-size:10px;color:#839189}
.chat-prepare input{width:100%;border:1px solid var(--line);border-radius:8px;padding:7px 9px;font-size:11px;outline:none}
.chat-messages{flex:1;overflow:auto;padding:20px;background:#f7faf8;min-height:360px}
.chat-welcome{max-width:78%;background:#fff;border:1px solid var(--line);border-radius:4px 16px 16px 16px;padding:13px 15px;font-size:12px;color:var(--muted)}
.chat-welcome strong{display:block;color:var(--ink);margin-bottom:4px}
.chat-welcome p{margin:0}
.chat-bubble{max-width:76%;margin:10px 0;padding:11px 14px;border-radius:16px;background:#fff;border:1px solid var(--line);box-shadow:0 4px 12px rgba(20,83,54,.03)}
.chat-bubble.visitor{margin-left:auto;background:var(--green);border-color:var(--green);color:#fff;border-radius:16px 4px 16px 16px}
.chat-bubble.admin{margin-right:auto;border-radius:4px 16px 16px 16px}
.chat-bubble span{display:block;font-size:9px;opacity:.7;margin-bottom:3px}
.chat-bubble p{font-size:13px;line-height:1.65;margin:0;white-space:pre-wrap}
.chat-bubble small{display:block;text-align:right;font-size:9px;opacity:.6;margin-top:4px}
.chat-compose{display:flex;gap:10px;align-items:flex-end;padding:14px;border-top:1px solid var(--line);background:#fff}
.chat-compose textarea{flex:1;border:1px solid var(--line);border-radius:12px;padding:10px 12px;resize:none;outline:none;font-size:13px}
.chat-compose textarea:focus{border-color:#8ecbaa;box-shadow:0 0 0 3px rgba(26,127,75,.08)}
.chat-compose button{border:0;background:var(--green);color:#fff;border-radius:11px;height:42px;padding:0 18px;font-weight:700;font-size:12px}
.chat-compose button:disabled{opacity:.6}
.chat-panel .form-message{margin:0 14px 12px}
.rich-content{font-size:14px;line-height:1.9;color:#374b40;overflow-wrap:anywhere}
.rich-content h1,.rich-content h2,.rich-content h3,.rich-content h4{margin:1.2em 0 .55em;line-height:1.4;color:#1a2b22}
.rich-content h1{font-size:26px}.rich-content h2{font-size:22px}.rich-content h3{font-size:18px}
.rich-content p{margin:.7em 0}
.rich-content ul,.rich-content ol{padding-left:1.7em;margin:.7em 0}
.rich-content blockquote{border-left:4px solid #8ecbaa;background:#f4faf6;padding:10px 14px;margin:12px 0;color:#52645a}
.rich-content table{width:100%;border-collapse:collapse;margin:14px 0}
.rich-content th,.rich-content td{border:1px solid #dfe9e3;padding:8px 10px;text-align:left}
.rich-content th{background:#f4faf6}
.rich-content img{max-width:100%;height:auto;border-radius:10px;margin:10px 0}
.rich-content a{color:#1a7f4b;text-decoration:underline}
.product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;align-items:stretch}
.product-card{display:flex;flex-direction:column;height:100%;min-width:0;border:1px solid var(--line);overflow:hidden;box-shadow:0 8px 28px rgba(20,83,54,.055)}
.product-card:hover{transform:translateY(-5px);box-shadow:var(--lg-shadow)}
.product-cover{position:relative;display:block;width:100%;aspect-ratio:4/3;overflow:hidden;background:linear-gradient(135deg,#f0f7f2,#e7f2eb)}
.product-cover img{width:100%;height:100%;object-fit:cover;object-position:center;transition:transform .45s ease}
.product-card:hover .product-cover img{transform:scale(1.04)}
.product-cover>span{position:absolute;left:14px;top:14px;padding:5px 9px;border-radius:7px;background:rgba(244,127,64,.94);color:#fff;font-size:10px;font-weight:700;box-shadow:0 5px 14px rgba(125,60,25,.18)}
.recommend-mark{position:absolute;right:14px;top:14px;padding:5px 9px;border-radius:7px;background:linear-gradient(135deg,#f5b32c,#e49316);color:#fff;font-size:10px;font-style:normal;font-weight:700;box-shadow:0 5px 14px rgba(124,77,8,.22)}
.recommend-badge{display:inline-flex!important;align-items:center;align-self:center;background:#fff3ce!important;color:#a86d00!important;border:1px solid #f2d48b;font-weight:700}
.recommend-inline{display:inline-block;margin-left:5px;padding:1px 5px;border-radius:5px;background:#fff3ce;color:#aa6d00;font-size:9px;font-style:normal;font-weight:700;vertical-align:1px}
.article-cover{position:relative}
.solution-card{display:flex;flex-direction:column;height:100%;min-width:0}
.solution-card .card-cover{aspect-ratio:16/9}
.solution-card .card-cover img{width:100%;height:100%;object-fit:cover}
.solution-card .card-body{display:flex;flex-direction:column;flex:1}
.solution-card .card-body h3{min-height:48px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.solution-card .card-body>p{min-height:64px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.solution-card .card-meta{margin-top:auto}
.solution-detail-hero{padding:42px 0 34px;background:linear-gradient(135deg,#edf8f1 0%,#fff 58%,#f4faf6 100%);border-bottom:1px solid #e5eee8}
.solution-hero-grid{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(320px,.88fr);gap:42px;align-items:center}
.solution-hero-copy{min-width:0}
.solution-hero-copy h1{font-size:clamp(32px,4vw,48px);line-height:1.24;letter-spacing:-1.2px;margin:16px 0 12px;word-break:break-word}
.solution-hero-copy .detail-subtitle{font-size:16px;line-height:1.85;color:var(--muted);margin:0 0 12px}
.solution-hero-copy .detail-meta{margin-bottom:18px}
.solution-hero-copy .info-tiles{grid-template-columns:1fr 1fr;margin-top:0}
.solution-hero-copy .trace-code-box{margin:16px 0 0}
.solution-hero-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:16px}
.solution-hero-price{font-size:26px;font-weight:800;color:#e36f32;margin-right:auto}
.solution-hero-price small{font-size:11px;font-weight:400;color:#849189}
.solution-cover-panel{position:relative;min-width:0;border-radius:24px;overflow:hidden;box-shadow:var(--lg-shadow);background:#eaf4ee;aspect-ratio:16/10}
.solution-cover-panel>img{width:100%;height:100%;object-fit:cover}
.solution-cover-panel .crop-pill{left:18px;top:18px;padding:6px 11px}
.solution-cover-panel .recommend-mark{right:18px;top:18px;padding:6px 11px}
.solution-cover-caption{position:absolute;left:16px;right:16px;bottom:16px;display:flex;justify-content:space-between;align-items:center;gap:12px;background:rgba(5,47,29,.78);backdrop-filter:blur(8px);border-radius:13px;padding:12px 14px;color:#fff}
.solution-cover-caption span,.solution-cover-caption strong{display:block}
.solution-cover-caption span{font-size:9px;color:#bde3cd;letter-spacing:1px}
.solution-cover-caption strong{font-size:12px;margin-top:2px}
.solution-cover-caption a{flex:0 0 auto;border-radius:7px;background:#fff;color:#176b42;padding:6px 9px;font-size:10px;font-weight:700}
.solution-detail-body{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:28px;align-items:start}
.solution-detail-body .detail-main{display:flex;flex-direction:column;gap:22px}
.solution-detail-body .rich-content-card{padding:30px 32px}
.solution-detail-body .rich-content h2{font-size:23px;border-left:4px solid #63b487;padding-left:12px}
.solution-detail-body .rich-content h3{font-size:18px}
.solution-detail-body .rich-content blockquote{margin:18px 0}
.solution-detail-body .rich-content table{font-size:13px}
@media(max-width:980px){.solution-hero-grid{grid-template-columns:1fr;gap:28px}.solution-cover-panel{max-width:760px}.solution-detail-body{grid-template-columns:1fr}.solution-detail-body .detail-aside{display:grid;grid-template-columns:1fr 1fr;gap:14px}}
@media(max-width:650px){.solution-hero-copy .info-tiles{grid-template-columns:1fr}.solution-detail-body .detail-aside{grid-template-columns:1fr}.solution-detail-body .rich-content-card{padding:22px 18px}.solution-cover-caption{left:10px;right:10px;bottom:10px}}
.product-card .card-body{display:flex;flex-direction:column;flex:1;min-width:0;padding:19px 20px 18px}
.product-tags{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:10px}
.product-tags span{display:inline-block;padding:3px 8px;border-radius:6px;background:var(--mint);color:var(--green-dark);font-size:9px;line-height:1.5}
.product-card h3{font-size:16px;line-height:1.55;margin:0 0 8px;min-height:50px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;word-break:break-word}
.product-card h3 a{color:var(--ink)}
.product-card .card-body>p{font-size:12px;line-height:1.75;color:var(--muted);margin:0 0 12px;min-height:63px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;word-break:break-word}
.product-factory{font-size:10px;color:#849189;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:10px}
.product-price{display:flex;align-items:baseline;gap:6px;flex-wrap:wrap;margin-top:auto;padding-top:13px;border-top:1px solid #edf2ef;color:#e36f32;font-size:21px;font-weight:800;line-height:1.3}
.product-price small{font-size:10px;color:#8a9890;font-weight:400}
.product-price a{margin-left:auto;color:var(--green);font-size:11px;font-weight:700;white-space:nowrap}
.product-detail-top{padding:36px 0 22px;background:linear-gradient(180deg,#f5faf7,#fff)}
.product-detail-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:44px;align-items:stretch}
.product-gallery{display:flex;align-items:center;justify-content:center;aspect-ratio:4/3;min-height:0;padding:18px;border:1px solid var(--line);background:linear-gradient(145deg,#fff,#eef7f1);border-radius:22px;box-shadow:var(--soft-shadow);overflow:hidden}
.product-gallery img{width:100%;height:100%;max-height:none;object-fit:contain;border-radius:14px}
.product-summary{display:flex;flex-direction:column;justify-content:center;min-width:0}
.product-summary h1{font-size:clamp(28px,3.1vw,40px);line-height:1.32;margin:16px 0 10px;word-break:break-word}
.product-summary>p{font-size:15px;line-height:1.85;color:var(--muted);margin:0 0 16px;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}
.product-summary .spec-list{margin:6px 0 18px}
.product-summary .trace-code-box{margin:4px 0 16px}
.product-buy-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:2px}
.product-buy-row .price-big{margin-right:4px}
.factory-actions{display:flex;align-items:stretch;gap:9px}
.factory-actions .btn{height:46px;display:inline-flex;align-items:center;justify-content:center;line-height:1;padding-top:0;padding-bottom:0}
.factory-actions .btn-green{flex:1}
.factory-actions .btn-icon{width:46px;min-width:46px;height:46px;padding:0;border-radius:10px;font-size:13px}
.detail-main .content-card{overflow-x:auto}
.detail-main .detail-table{min-width:560px}
.aside-product img{background:#edf5f0}
@media(max-width:1050px){.product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.product-detail-grid{gap:28px}}
@media(max-width:760px){.product-grid{grid-template-columns:1fr}.product-card h3,.product-card .card-body>p{min-height:0}.product-detail-grid{grid-template-columns:1fr}.product-gallery{aspect-ratio:1/1}.product-summary>p{-webkit-line-clamp:6}.product-buy-row .price-big{width:100%}}
@media(max-width:1100px){
  .main-nav{display:none}
  .header-actions .guide-link,.header-actions .user-link{display:none}
  .hero-grid{grid-template-columns:1fr}
  .hero-visual{max-width:720px}
  .live-chat-layout{grid-template-columns:1fr}
  .chat-help-card{order:2}
}
@media(max-width:760px){
  .container{width:min(100% - 28px,1400px)}
  .brand{min-width:0}
  .brand strong{font-size:14px}
  .brand small{display:none}
  .hero-section{padding:42px 0 52px}
  .hero-copy h1{letter-spacing:-1px}
  .hero-points{flex-direction:column;gap:8px}
  .quick-entry-grid,.stats-grid,.card-grid.three,.guide-grid,.footer-grid,.info-tiles,.product-detail-grid,.certificate-grid{grid-template-columns:1fr}
  .smart-filter-grid,.section-soft .split-12,.live-chat-layout,.trace-merchant-body{grid-template-columns:1fr}
  .mini-products{grid-template-columns:1fr}
  .trace-merchant-head{flex-direction:column}
  .chat-panel{min-height:540px}
  .chat-prepare{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;gap:6px}
}